【摘要】 上海仲盛商业中心大型深基坑是目前上海市面积最大的基坑工程,由于该基坑面积大,开挖深、地下水位高,基坑周边邻近建筑物及地下管线多,施工环境复杂,采用"半顺作半逆作"的施工方法,确保了基坑支护结构、周边地下管线和周围环境的安全,取得了较好的效果。更多还原

【Abstract】 The large deep pit of Shanghai Zhongsheng Commercial Center is a foundation works of the largest area in Shanghai presently. Considering its large area, deep excavation depth, high groundwater level, dense distribution of surrounding buildings and underground pipelines, as well as the complicated construction environment, semi-reverse construction method was adopted to ensure the safety of the pit support structure, the underground pipelines and the surrounding environment, reaching good effect.更多还原